Home / 30,148.59-41,557.12-23,764.83

Finding the Fourth Proportional to 30,148.59, 41,557.12 and 23,764.83

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Solution

The fourth proportional to 30,148.59, 41,557.12 and 23,764.83 is: 32,757.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,148.59 : 41,557.12 = 23,764.83 : x
  2. Step 2: Convert to fraction form
    30,148.59/41,557.12 = 23,764.83/x
  3. Step 3: Cross multiply
    30,148.59x = 41,557.12 × 23,764.83
  4. Step 4: Simplify right side
    30,148.59x = 987,597,892.09
  5. Step 5: Solve for x
    x = 987,597,892.09/30,148.59
  6. Step 6: Final answer
    x = 32,757.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.